#1E136B#1E136B

#1E136B is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.7% C 0.142 H 277.4°. Best body text is #FFFFFF at 15.43:1 contrast (WCAG AA passes).

Color values

HEX	#1E136B
RGB	rgb(30, 19, 107)
HSL	hsl(248, 70%, 25%)
HSV	hsv(248, 82%, 42%)
CMYK	cmyk(72%, 82.2%, 0%, 58%)
CIE-LAB	lab(14.42, 33.98, -48.68)
CIE-LCH	lch(14.42, 59.37, 304.92°)
OKLab	oklab(27.72% 0.0183 -0.1407)
OKLCH	oklch(27.72% 0.142 277.4)
XYZ	xyz(3.4213, 1.8030, 14.0748)
Luminance	0.0180 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E136B #606B13

analogous

#13346B #1E136B #4A136B

triadic

#1E136B #6B1E13 #136B1E

tetradic

#1E136B #6B1334 #606B13 #136B4A

square

#1E136B #6B1334 #606B13 #136B4A

split-complementary

#1E136B #6B4A13 #346B13

monochromatic

#07051A #0F0A37 #1E136B #2D1C9F #3B25D3

Accessibility & contrast

On white

15.43

#1E136B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#1E136B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E136B

15.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E136B	#FFFFFF	#000000	##FFFFFF
##1E136B	1.00	15.43	1.36	15.43
#FFFFFF	15.43	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00286D

Deuteranopia (green-blind)

#002169

Tritanopia (blue-blind)

#002D3F

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #1e136b;
/* rgb */ color: rgb(30, 19, 107);
/* oklch */ color: oklch(27.7% 0.142 277.4);

Tailwind

colors: {
  custom: {
    50: '#675396',
    500: '#1e136b',
    950: '#000000',
  },
}

SCSS

$custom: #1e136b;
$custom-light: #675396;
$custom-dark: #000000;

JSON

{
  "hex": "#1e136b",
  "rgb": {
    "r": 30,
    "g": 19,
    "b": 107
  },
  "hsl": {
    "h": 247.5,
    "s": 69.841,
    "l": 24.706
  },
  "oklch": {
    "l": 0.27723,
    "c": 0.14184,
    "h": 277.4
  },
  "luminance": 0.01803
}

Semantic roles & 50–950 ramp

primary

#1E136B

secondary

#95A238

accent

#ED3BD6

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020D

muted

#7A787E

Preview Lab

Preview with #1E136B

Body copy rendered with the generated semantic roles for this colour.

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